Characteristics of the hottest transfer printing

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Characteristics of heat transfer printing

while digital on-demand printing gradually began to enter the market, the heat transfer technology with the same personalized characteristics as on-demand printing has also been loved by people, because it can print color graphics and texts to substrates such as paper, textiles, ceramics, plastics, metals, label paper, etc. according to personal needs. The method is simple, the cost is low, and the personalization is strong, This has led to the trend of transfer printing, which some people call non-woven bags green bags

first, the characteristics of transfer printing we observed that the impact strength increased by 13%

transfer printing is to first print pictures and texts on the carrier to make transfer materials, and then transfer the pictures and texts on the transfer materials to the substrate with pad printing glue head, heat transfer printer, transfer printing paper or transfer printing film. Transfer printing can be carried out on the surface of substrate that is not convenient for printing on the printing machine, such as various forms, formed objects or soft materials. Before printing, images and words are printed and engraved on the intermediate transfer carrier, which then transfers them to the substrate through special technical means, such as heating, wetting, pressure, etc., to form a print. According to the classification of transfer printing technology, it can be divided into cold transfer printing, heat transfer printing and pressure transfer printing

1. Cold transfer printing

can be divided into dry transfer printing and wet transfer printing

dry transfer printing: the carrier generally adopts plastic film. First, precoat the separation layer on the film, then print pictures and texts on the coating, and then use self-adhesive as printing ink to print a layer of adhesive backing. When it is pasted on the substrate during transfer printing, the carrier film can be removed

wet transfer printing: continue to walk in the front-end of the industry. The carrier generally adopts paper or film, and is pre coated with a water-soluble release layer. After printing pictures and texts, the control system software is winoowsxp operating system platform. The back glue is water-soluble. When transferring, wet it with water and stick it on the substrate, and the carrier can be removed

2. Heat transfer printing

mainly includes sublimation heat transfer printing, deinking heat transfer printing, flocking heat transfer printing, heat transfer printing, etc

sublimation heat transfer printing: paper is used as the carrier, sublimation ink is used for printing, and the pictures and texts can be transferred to the substrate when heated during transfer printing. The ink used is made up of sublimated dyes and is mostly used in transfer printing of synthetic fiber fabrics

deinking heat transfer printing: paper or film is used as the carrier, and plastic ink is used for printing. Because the ink contains hot-melt binder, back glue is generally not printed. During transfer printing, it is heated and pressurized. After the ink layer is heated, the binder melts and bonds with the substrate. When the carrier is removed, the graphic ink layer can be separated from the carrier and transferred to the substrate

flocking heat transfer printing: using paper as the carrier, first precoat a layer of hot melt adhesive on the paper, then flocking on the adhesive surface, and then print pictures and texts with hot melt ink (actually hot melt adhesive mixed into solution) on the suede surface

heat transfer printing: simply speaking, it is the process of transferring ink from carbon tape media to paper or film with heat and pressure, which is mainly used for label printing. When the label passes through the print head and pressing shaft of the printer, the ink is transferred to the label by heat and pressure

3. Pressure transfer printing

such as pressure-sensitive transfer printing, the printing carrier generally uses film, pre coated with a separation layer, and then printed graphics and texts, and the back adhesive uses a special pressure-sensitive adhesive as the printing ink for printing. When transferring printing, align the image and text on the smooth surface of the film and pressurize it to transfer the image and text to the substrate

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